Answer:
What does a WW1 Trench, A Submarine and a Popular Phone App all have in common?
Salty water everywhere but not sea in sight.
You can tumble in it, roll in it, burn it, animal eat it. Used to cover floors, still used beyond stall doors. Freshens whatever it is placed on. Absorbs whatever is poured into it.
This veggie is characterized of long stalks or shoots taken from the plant. They have a strong odor when cooked and can influence the color or urine
I am the heart that does not beat. If cut, I bleed without blood. I can fly, but have no wings. I can float, but have no fins. I can sing, but have no mouth.
Said to have fifty shades